svn commit: r1837759 [4/6] - in /tomcat/tc8.5.x/trunk: ./ java/org/apache/tomcat/dbcp/dbcp2/ java/org/apache/tomcat/dbcp/dbcp2/cpdsadapter/ java/org/apache/tomcat/dbcp/dbcp2/datasources/ webapps/docs/

[markt]

Modified: 
tomcat/tc8.5.x/trunk/java/org/apache/tomcat/dbcp/dbcp2/DelegatingResultSet.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/tomcat/dbcp/dbcp2/DelegatingResultSet.java?rev=1837759&r1=1837758&r2=1837759&view=diff
==============================================================================
--- 
tomcat/tc8.5.x/trunk/java/org/apache/tomcat/dbcp/dbcp2/DelegatingResultSet.java 
(original)
+++ 
tomcat/tc8.5.x/trunk/java/org/apache/tomcat/dbcp/dbcp2/DelegatingResultSet.java 
Thu Aug  9 19:12:01 2018
@@ -54,33 +54,47 @@ import java.util.Map;
  */
 public final class DelegatingResultSet extends AbandonedTrace implements 
ResultSet {
 
-    /** My delegate. **/
-    private final ResultSet resultSet;
-
-    /** The Statement that created me, if any. **/
-    private Statement statement;
-
-    /** The Connection that created me, if any. **/
-    private Connection connection;
+    /**
+     * Wraps the given result set in a delegate.
+     *
+     * @param connection
+     *            The Connection which created the ResultSet.
+     * @param resultSet
+     *            The ResultSet to wrap.
+     * @return a new delegate.
+     */
+    public static ResultSet wrapResultSet(final Connection connection, final 
ResultSet resultSet) {
+        if (null == resultSet) {
+            return null;
+        }
+        return new DelegatingResultSet(connection, resultSet);
+    }
 
     /**
-     * Creates a wrapper for the ResultSet which traces this ResultSet to the 
Statement which created it and the code
-     * which created it.
-     * <p>
-     * Private to ensure all construction is {@link #wrapResultSet(Statement, 
ResultSet)}
-     * </p>
+     * Wraps the given result set in a delegate.
      *
      * @param statement
      *            The Statement which created the ResultSet.
      * @param resultSet
      *            The ResultSet to wrap.
+     * @return a new delegate.
      */
-    private DelegatingResultSet(final Statement statement, final ResultSet 
resultSet) {
-        super((AbandonedTrace) statement);
-        this.statement = statement;
-        this.resultSet = resultSet;
+    public static ResultSet wrapResultSet(final Statement statement, final 
ResultSet resultSet) {
+        if (null == resultSet) {
+            return null;
+        }
+        return new DelegatingResultSet(statement, resultSet);
     }
 
+    /** My delegate. **/
+    private final ResultSet resultSet;
+
+    /** The Statement that created me, if any. **/
+    private Statement statement;
+
+    /** The Connection that created me, if any. **/
+    private Connection connection;
+
     /**
      * Creates a wrapper for the ResultSet which traces this ResultSet to the 
Connection which created it (via, for
      * example DatabaseMetadata, and the code which created it.
@@ -100,111 +114,27 @@ public final class DelegatingResultSet e
     }
 
     /**
-     * Wraps the given result set in a delegate.
+     * Creates a wrapper for the ResultSet which traces this ResultSet to the 
Statement which created it and the code
+     * which created it.
+     * <p>
+     * Private to ensure all construction is {@link #wrapResultSet(Statement, 
ResultSet)}
+     * </p>
      *
      * @param statement
      *            The Statement which created the ResultSet.
      * @param resultSet
      *            The ResultSet to wrap.
-     * @return a new delegate.
-     */
-    public static ResultSet wrapResultSet(final Statement statement, final 
ResultSet resultSet) {
-        if (null == resultSet) {
-            return null;
-        }
-        return new DelegatingResultSet(statement, resultSet);
-    }
-
-    /**
-     * Wraps the given result set in a delegate.
-     *
-     * @param connection
-     *            The Connection which created the ResultSet.
-     * @param resultSet
-     *            The ResultSet to wrap.
-     * @return a new delegate.
-     */
-    public static ResultSet wrapResultSet(final Connection connection, final 
ResultSet resultSet) {
-        if (null == resultSet) {
-            return null;
-        }
-        return new DelegatingResultSet(connection, resultSet);
-    }
-
-    /**
-     * Gets my delegate.
-     *
-     * @return my delegate.
-     */
-    public ResultSet getDelegate() {
-        return resultSet;
-    }
-
-    /**
-     * If my underlying {@link ResultSet} is not a {@code 
DelegatingResultSet}, returns it, otherwise recursively
-     * invokes this method on my delegate.
-     * <p>
-     * Hence this method will return the first delegate that is not a {@code 
DelegatingResultSet}, or {@code null} when
-     * no non-{@code DelegatingResultSet} delegate can be found by traversing 
this chain.
-     * </p>
-     * <p>
-     * This method is useful when you may have nested {@code 
DelegatingResultSet}s, and you want to make sure to obtain
-     * a "genuine" {@link ResultSet}.
-     * </p>
-     *
-     * @return the innermost delegate.
-     */
-    public ResultSet getInnermostDelegate() {
-        ResultSet r = resultSet;
-        while (r != null && r instanceof DelegatingResultSet) {
-            r = ((DelegatingResultSet) r).getDelegate();
-            if (this == r) {
-                return null;
-            }
-        }
-        return r;
-    }
-
-    @Override
-    public Statement getStatement() throws SQLException {
-        return statement;
-    }
-
-    /**
-     * Wrapper for close of ResultSet which removes this result set from being 
traced then calls close on the original
-     * ResultSet.
      */
-    @Override
-    public void close() throws SQLException {
-        try {
-            if (statement != null) {
-                ((AbandonedTrace) statement).removeTrace(this);
-                statement = null;
-            }
-            if (connection != null) {
-                ((AbandonedTrace) connection).removeTrace(this);
-                connection = null;
-            }
-            resultSet.close();
-        } catch (final SQLException e) {
-            handleException(e);
-        }
-    }
-
-    protected void handleException(final SQLException e) throws SQLException {
-        if (statement != null && statement instanceof DelegatingStatement) {
-            ((DelegatingStatement) statement).handleException(e);
-        } else if (connection != null && connection instanceof 
DelegatingConnection) {
-            ((DelegatingConnection<?>) connection).handleException(e);
-        } else {
-            throw e;
-        }
+    private DelegatingResultSet(final Statement statement, final ResultSet 
resultSet) {
+        super((AbandonedTrace) statement);
+        this.statement = statement;
+        this.resultSet = resultSet;
     }
 
     @Override
-    public boolean next() throws SQLException {
+    public boolean absolute(final int row) throws SQLException {
         try {
-            return resultSet.next();
+            return resultSet.absolute(row);
         } catch (final SQLException e) {
             handleException(e);
             return false;
@@ -212,69 +142,75 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public boolean wasNull() throws SQLException {
+    public void afterLast() throws SQLException {
         try {
-            return resultSet.wasNull();
+            resultSet.afterLast();
         } catch (final SQLException e) {
             handleException(e);
-            return false;
         }
     }
 
     @Override
-    public String getString(final int columnIndex) throws SQLException {
+    public void beforeFirst() throws SQLException {
         try {
-            return resultSet.getString(columnIndex);
+            resultSet.beforeFirst();
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public boolean getBoolean(final int columnIndex) throws SQLException {
+    public void cancelRowUpdates() throws SQLException {
         try {
-            return resultSet.getBoolean(columnIndex);
+            resultSet.cancelRowUpdates();
         } catch (final SQLException e) {
             handleException(e);
-            return false;
         }
     }
 
     @Override
-    public byte getByte(final int columnIndex) throws SQLException {
+    public void clearWarnings() throws SQLException {
         try {
-            return resultSet.getByte(columnIndex);
+            resultSet.clearWarnings();
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
         }
     }
 
+    /**
+     * Wrapper for close of ResultSet which removes this result set from being 
traced then calls close on the original
+     * ResultSet.
+     */
     @Override
-    public short getShort(final int columnIndex) throws SQLException {
+    public void close() throws SQLException {
         try {
-            return resultSet.getShort(columnIndex);
+            if (statement != null) {
+                ((AbandonedTrace) statement).removeTrace(this);
+                statement = null;
+            }
+            if (connection != null) {
+                ((AbandonedTrace) connection).removeTrace(this);
+                connection = null;
+            }
+            resultSet.close();
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
         }
     }
 
     @Override
-    public int getInt(final int columnIndex) throws SQLException {
+    public void deleteRow() throws SQLException {
         try {
-            return resultSet.getInt(columnIndex);
+            resultSet.deleteRow();
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
         }
     }
 
     @Override
-    public long getLong(final int columnIndex) throws SQLException {
+    public int findColumn(final String columnName) throws SQLException {
         try {
-            return resultSet.getLong(columnIndex);
+            return resultSet.findColumn(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return 0;
@@ -282,31 +218,29 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public float getFloat(final int columnIndex) throws SQLException {
+    public boolean first() throws SQLException {
         try {
-            return resultSet.getFloat(columnIndex);
+            return resultSet.first();
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return false;
         }
     }
 
     @Override
-    public double getDouble(final int columnIndex) throws SQLException {
+    public Array getArray(final int i) throws SQLException {
         try {
-            return resultSet.getDouble(columnIndex);
+            return resultSet.getArray(i);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
-    /** @deprecated Use {@link #getBigDecimal(int)} */
-    @Deprecated
     @Override
-    public BigDecimal getBigDecimal(final int columnIndex, final int scale) 
throws SQLException {
+    public Array getArray(final String colName) throws SQLException {
         try {
-            return resultSet.getBigDecimal(columnIndex);
+            return resultSet.getArray(colName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -314,9 +248,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public byte[] getBytes(final int columnIndex) throws SQLException {
+    public InputStream getAsciiStream(final int columnIndex) throws 
SQLException {
         try {
-            return resultSet.getBytes(columnIndex);
+            return resultSet.getAsciiStream(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -324,9 +258,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Date getDate(final int columnIndex) throws SQLException {
+    public InputStream getAsciiStream(final String columnName) throws 
SQLException {
         try {
-            return resultSet.getDate(columnIndex);
+            return resultSet.getAsciiStream(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -334,19 +268,21 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Time getTime(final int columnIndex) throws SQLException {
+    public BigDecimal getBigDecimal(final int columnIndex) throws SQLException 
{
         try {
-            return resultSet.getTime(columnIndex);
+            return resultSet.getBigDecimal(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
         }
     }
 
+    /** @deprecated Use {@link #getBigDecimal(int)} */
+    @Deprecated
     @Override
-    public Timestamp getTimestamp(final int columnIndex) throws SQLException {
+    public BigDecimal getBigDecimal(final int columnIndex, final int scale) 
throws SQLException {
         try {
-            return resultSet.getTimestamp(columnIndex);
+            return resultSet.getBigDecimal(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -354,21 +290,21 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public InputStream getAsciiStream(final int columnIndex) throws 
SQLException {
+    public BigDecimal getBigDecimal(final String columnName) throws 
SQLException {
         try {
-            return resultSet.getAsciiStream(columnIndex);
+            return resultSet.getBigDecimal(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
         }
     }
 
-    /** @deprecated Use {@link #getCharacterStream(int)} */
+    /** @deprecated Use {@link #getBigDecimal(String)} */
     @Deprecated
     @Override
-    public InputStream getUnicodeStream(final int columnIndex) throws 
SQLException {
+    public BigDecimal getBigDecimal(final String columnName, final int scale) 
throws SQLException {
         try {
-            return resultSet.getUnicodeStream(columnIndex);
+            return resultSet.getBigDecimal(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -386,9 +322,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public String getString(final String columnName) throws SQLException {
+    public InputStream getBinaryStream(final String columnName) throws 
SQLException {
         try {
-            return resultSet.getString(columnName);
+            return resultSet.getBinaryStream(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -396,59 +332,49 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public boolean getBoolean(final String columnName) throws SQLException {
-        try {
-            return resultSet.getBoolean(columnName);
-        } catch (final SQLException e) {
-            handleException(e);
-            return false;
-        }
-    }
-
-    @Override
-    public byte getByte(final String columnName) throws SQLException {
+    public Blob getBlob(final int i) throws SQLException {
         try {
-            return resultSet.getByte(columnName);
+            return resultSet.getBlob(i);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public short getShort(final String columnName) throws SQLException {
+    public Blob getBlob(final String colName) throws SQLException {
         try {
-            return resultSet.getShort(columnName);
+            return resultSet.getBlob(colName);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public int getInt(final String columnName) throws SQLException {
+    public boolean getBoolean(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getInt(columnName);
+            return resultSet.getBoolean(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return false;
         }
     }
 
     @Override
-    public long getLong(final String columnName) throws SQLException {
+    public boolean getBoolean(final String columnName) throws SQLException {
         try {
-            return resultSet.getLong(columnName);
+            return resultSet.getBoolean(columnName);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return false;
         }
     }
 
     @Override
-    public float getFloat(final String columnName) throws SQLException {
+    public byte getByte(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getFloat(columnName);
+            return resultSet.getByte(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return 0;
@@ -456,21 +382,19 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public double getDouble(final String columnName) throws SQLException {
+    public byte getByte(final String columnName) throws SQLException {
         try {
-            return resultSet.getDouble(columnName);
+            return resultSet.getByte(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return 0;
         }
     }
 
-    /** @deprecated Use {@link #getBigDecimal(String)} */
-    @Deprecated
     @Override
-    public BigDecimal getBigDecimal(final String columnName, final int scale) 
throws SQLException {
+    public byte[] getBytes(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getBigDecimal(columnName);
+            return resultSet.getBytes(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -488,9 +412,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Date getDate(final String columnName) throws SQLException {
+    public Reader getCharacterStream(final int columnIndex) throws 
SQLException {
         try {
-            return resultSet.getDate(columnName);
+            return resultSet.getCharacterStream(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -498,9 +422,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Time getTime(final String columnName) throws SQLException {
+    public Reader getCharacterStream(final String columnName) throws 
SQLException {
         try {
-            return resultSet.getTime(columnName);
+            return resultSet.getCharacterStream(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -508,9 +432,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Timestamp getTimestamp(final String columnName) throws SQLException 
{
+    public Clob getClob(final int i) throws SQLException {
         try {
-            return resultSet.getTimestamp(columnName);
+            return resultSet.getClob(i);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -518,31 +442,29 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public InputStream getAsciiStream(final String columnName) throws 
SQLException {
+    public Clob getClob(final String colName) throws SQLException {
         try {
-            return resultSet.getAsciiStream(columnName);
+            return resultSet.getClob(colName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
         }
     }
 
-    /** @deprecated Use {@link #getCharacterStream(String)} */
-    @Deprecated
     @Override
-    public InputStream getUnicodeStream(final String columnName) throws 
SQLException {
+    public int getConcurrency() throws SQLException {
         try {
-            return resultSet.getUnicodeStream(columnName);
+            return resultSet.getConcurrency();
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public InputStream getBinaryStream(final String columnName) throws 
SQLException {
+    public String getCursorName() throws SQLException {
         try {
-            return resultSet.getBinaryStream(columnName);
+            return resultSet.getCursorName();
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -550,9 +472,9 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public SQLWarning getWarnings() throws SQLException {
+    public Date getDate(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getWarnings();
+            return resultSet.getDate(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -560,18 +482,19 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public void clearWarnings() throws SQLException {
+    public Date getDate(final int columnIndex, final Calendar cal) throws 
SQLException {
         try {
-            resultSet.clearWarnings();
+            return resultSet.getDate(columnIndex, cal);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public String getCursorName() throws SQLException {
+    public Date getDate(final String columnName) throws SQLException {
         try {
-            return resultSet.getCursorName();
+            return resultSet.getDate(columnName);
         } catch (final SQLException e) {
             handleException(e);
             return null;
@@ -579,39 +502,48 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public ResultSetMetaData getMetaData() throws SQLException {
+    public Date getDate(final String columnName, final Calendar cal) throws 
SQLException {
         try {
-            return resultSet.getMetaData();
+            return resultSet.getDate(columnName, cal);
         } catch (final SQLException e) {
             handleException(e);
             return null;
         }
     }
 
+    /**
+     * Gets my delegate.
+     *
+     * @return my delegate.
+     */
+    public ResultSet getDelegate() {
+        return resultSet;
+    }
+
     @Override
-    public Object getObject(final int columnIndex) throws SQLException {
+    public double getDouble(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getObject(columnIndex);
+            return resultSet.getDouble(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public Object getObject(final String columnName) throws SQLException {
+    public double getDouble(final String columnName) throws SQLException {
         try {
-            return resultSet.getObject(columnName);
+            return resultSet.getDouble(columnName);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public int findColumn(final String columnName) throws SQLException {
+    public int getFetchDirection() throws SQLException {
         try {
-            return resultSet.findColumn(columnName);
+            return resultSet.getFetchDirection();
         } catch (final SQLException e) {
             handleException(e);
             return 0;
@@ -619,1120 +551,1176 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public Reader getCharacterStream(final int columnIndex) throws 
SQLException {
+    public int getFetchSize() throws SQLException {
         try {
-            return resultSet.getCharacterStream(columnIndex);
+            return resultSet.getFetchSize();
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public Reader getCharacterStream(final String columnName) throws 
SQLException {
+    public float getFloat(final int columnIndex) throws SQLException {
         try {
-            return resultSet.getCharacterStream(columnName);
+            return resultSet.getFloat(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public BigDecimal getBigDecimal(final int columnIndex) throws SQLException 
{
+    public float getFloat(final String columnName) throws SQLException {
         try {
-            return resultSet.getBigDecimal(columnIndex);
+            return resultSet.getFloat(columnName);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
         }
     }
 
     @Override
-    public BigDecimal getBigDecimal(final String columnName) throws 
SQLException {
+    public int getHoldability() throws SQLException {
         try {
-            return resultSet.getBigDecimal(columnName);
+            return resultSet.getHoldability();
         } catch (final SQLException e) {
             handleException(e);
-            return null;
+            return 0;
+        }
+    }
+
+    /**
+     * If my underlying {@link ResultSet} is not a {@code 
DelegatingResultSet}, returns it, otherwise recursively
+     * invokes this method on my delegate.
+     * <p>
+     * Hence this method will return the first delegate that is not a {@code 
DelegatingResultSet}, or {@code null} when
+     * no non-{@code DelegatingResultSet} delegate can be found by traversing 
this chain.
+     * </p>
+     * <p>
+     * This method is useful when you may have nested {@code 
DelegatingResultSet}s, and you want to make sure to obtain
+     * a "genuine" {@link ResultSet}.
+     * </p>
+     *
+     * @return the innermost delegate.
+     */
+    @SuppressWarnings("resource")
+    public ResultSet getInnermostDelegate() {
+        ResultSet r = resultSet;
+        while (r != null && r instanceof DelegatingResultSet) {
+            r = ((DelegatingResultSet) r).getDelegate();
+            if (this == r) {
+                return null;
+            }
         }
+        return r;
     }
 
     @Override
-    public boolean isBeforeFirst() throws SQLException {
+    public int getInt(final int columnIndex) throws SQLException {
         try {
-            return resultSet.isBeforeFirst();
+            return resultSet.getInt(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return 0;
         }
     }
 
     @Override
-    public boolean isAfterLast() throws SQLException {
+    public int getInt(final String columnName) throws SQLException {
         try {
-            return resultSet.isAfterLast();
+            return resultSet.getInt(columnName);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return 0;
         }
     }
 
     @Override
-    public boolean isFirst() throws SQLException {
+    public long getLong(final int columnIndex) throws SQLException {
         try {
-            return resultSet.isFirst();
+            return resultSet.getLong(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return 0;
         }
     }
 
     @Override
-    public boolean isLast() throws SQLException {
+    public long getLong(final String columnName) throws SQLException {
         try {
-            return resultSet.isLast();
+            return resultSet.getLong(columnName);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return 0;
         }
     }
 
     @Override
-    public void beforeFirst() throws SQLException {
+    public ResultSetMetaData getMetaData() throws SQLException {
         try {
-            resultSet.beforeFirst();
+            return resultSet.getMetaData();
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void afterLast() throws SQLException {
+    public Reader getNCharacterStream(final int columnIndex) throws 
SQLException {
         try {
-            resultSet.afterLast();
+            return resultSet.getNCharacterStream(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public boolean first() throws SQLException {
+    public Reader getNCharacterStream(final String columnLabel) throws 
SQLException {
         try {
-            return resultSet.first();
+            return resultSet.getNCharacterStream(columnLabel);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public boolean last() throws SQLException {
+    public NClob getNClob(final int columnIndex) throws SQLException {
         try {
-            return resultSet.last();
+            return resultSet.getNClob(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public int getRow() throws SQLException {
+    public NClob getNClob(final String columnLabel) throws SQLException {
         try {
-            return resultSet.getRow();
+            return resultSet.getNClob(columnLabel);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public boolean absolute(final int row) throws SQLException {
+    public String getNString(final int columnIndex) throws SQLException {
         try {
-            return resultSet.absolute(row);
+            return resultSet.getNString(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public boolean relative(final int rows) throws SQLException {
+    public String getNString(final String columnLabel) throws SQLException {
         try {
-            return resultSet.relative(rows);
+            return resultSet.getNString(columnLabel);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public boolean previous() throws SQLException {
+    public Object getObject(final int columnIndex) throws SQLException {
         try {
-            return resultSet.previous();
+            return resultSet.getObject(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public void setFetchDirection(final int direction) throws SQLException {
+    public <T> T getObject(final int columnIndex, final Class<T> type) throws 
SQLException {
         try {
-            resultSet.setFetchDirection(direction);
+            return resultSet.getObject(columnIndex, type);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public int getFetchDirection() throws SQLException {
+    public Object getObject(final int i, final Map<String, Class<?>> map) 
throws SQLException {
         try {
-            return resultSet.getFetchDirection();
+            return resultSet.getObject(i, map);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public void setFetchSize(final int rows) throws SQLException {
+    public Object getObject(final String columnName) throws SQLException {
         try {
-            resultSet.setFetchSize(rows);
+            return resultSet.getObject(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public int getFetchSize() throws SQLException {
+    public <T> T getObject(final String columnLabel, final Class<T> type) 
throws SQLException {
         try {
-            return resultSet.getFetchSize();
+            return resultSet.getObject(columnLabel, type);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public int getType() throws SQLException {
+    public Object getObject(final String colName, final Map<String, Class<?>> 
map) throws SQLException {
         try {
-            return resultSet.getType();
+            return resultSet.getObject(colName, map);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public int getConcurrency() throws SQLException {
+    public Ref getRef(final int i) throws SQLException {
         try {
-            return resultSet.getConcurrency();
+            return resultSet.getRef(i);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
+            return null;
         }
     }
 
     @Override
-    public boolean rowUpdated() throws SQLException {
+    public Ref getRef(final String colName) throws SQLException {
         try {
-            return resultSet.rowUpdated();
+            return resultSet.getRef(colName);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public boolean rowInserted() throws SQLException {
+    public int getRow() throws SQLException {
         try {
-            return resultSet.rowInserted();
+            return resultSet.getRow();
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return 0;
         }
     }
 
     @Override
-    public boolean rowDeleted() throws SQLException {
+    public RowId getRowId(final int columnIndex) throws SQLException {
         try {
-            return resultSet.rowDeleted();
+            return resultSet.getRowId(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
+            return null;
         }
     }
 
     @Override
-    public void updateNull(final int columnIndex) throws SQLException {
+    public RowId getRowId(final String columnLabel) throws SQLException {
         try {
-            resultSet.updateNull(columnIndex);
+            return resultSet.getRowId(columnLabel);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateBoolean(final int columnIndex, final boolean x) throws 
SQLException {
+    public short getShort(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateBoolean(columnIndex, x);
+            return resultSet.getShort(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return 0;
         }
     }
 
     @Override
-    public void updateByte(final int columnIndex, final byte x) throws 
SQLException {
+    public short getShort(final String columnName) throws SQLException {
         try {
-            resultSet.updateByte(columnIndex, x);
+            return resultSet.getShort(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return 0;
         }
     }
 
     @Override
-    public void updateShort(final int columnIndex, final short x) throws 
SQLException {
+    public SQLXML getSQLXML(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateShort(columnIndex, x);
+            return resultSet.getSQLXML(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateInt(final int columnIndex, final int x) throws 
SQLException {
+    public SQLXML getSQLXML(final String columnLabel) throws SQLException {
         try {
-            resultSet.updateInt(columnIndex, x);
+            return resultSet.getSQLXML(columnLabel);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateLong(final int columnIndex, final long x) throws 
SQLException {
+    public Statement getStatement() throws SQLException {
+        return statement;
+    }
+
+    @Override
+    public String getString(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateLong(columnIndex, x);
+            return resultSet.getString(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateFloat(final int columnIndex, final float x) throws 
SQLException {
+    public String getString(final String columnName) throws SQLException {
         try {
-            resultSet.updateFloat(columnIndex, x);
+            return resultSet.getString(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateDouble(final int columnIndex, final double x) throws 
SQLException {
+    public Time getTime(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateDouble(columnIndex, x);
+            return resultSet.getTime(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateBigDecimal(final int columnIndex, final BigDecimal x) 
throws SQLException {
+    public Time getTime(final int columnIndex, final Calendar cal) throws 
SQLException {
         try {
-            resultSet.updateBigDecimal(columnIndex, x);
+            return resultSet.getTime(columnIndex, cal);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateString(final int columnIndex, final String x) throws 
SQLException {
+    public Time getTime(final String columnName) throws SQLException {
         try {
-            resultSet.updateString(columnIndex, x);
+            return resultSet.getTime(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateBytes(final int columnIndex, final byte[] x) throws 
SQLException {
+    public Time getTime(final String columnName, final Calendar cal) throws 
SQLException {
         try {
-            resultSet.updateBytes(columnIndex, x);
+            return resultSet.getTime(columnName, cal);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateDate(final int columnIndex, final Date x) throws 
SQLException {
+    public Timestamp getTimestamp(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateDate(columnIndex, x);
+            return resultSet.getTimestamp(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateTime(final int columnIndex, final Time x) throws 
SQLException {
+    public Timestamp getTimestamp(final int columnIndex, final Calendar cal) 
throws SQLException {
         try {
-            resultSet.updateTime(columnIndex, x);
+            return resultSet.getTimestamp(columnIndex, cal);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateTimestamp(final int columnIndex, final Timestamp x) 
throws SQLException {
+    public Timestamp getTimestamp(final String columnName) throws SQLException 
{
         try {
-            resultSet.updateTimestamp(columnIndex, x);
+            return resultSet.getTimestamp(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateAsciiStream(final int columnIndex, final InputStream x, 
final int length) throws SQLException {
+    public Timestamp getTimestamp(final String columnName, final Calendar cal) 
throws SQLException {
         try {
-            resultSet.updateAsciiStream(columnIndex, x, length);
+            return resultSet.getTimestamp(columnName, cal);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateBinaryStream(final int columnIndex, final InputStream x, 
final int length) throws SQLException {
+    public int getType() throws SQLException {
         try {
-            resultSet.updateBinaryStream(columnIndex, x, length);
+            return resultSet.getType();
         } catch (final SQLException e) {
             handleException(e);
+            return 0;
         }
     }
 
+    /** @deprecated Use {@link #getCharacterStream(int)} */
+    @Deprecated
     @Override
-    public void updateCharacterStream(final int columnIndex, final Reader x, 
final int length) throws SQLException {
+    public InputStream getUnicodeStream(final int columnIndex) throws 
SQLException {
         try {
-            resultSet.updateCharacterStream(columnIndex, x, length);
+            return resultSet.getUnicodeStream(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
+    /** @deprecated Use {@link #getCharacterStream(String)} */
+    @Deprecated
     @Override
-    public void updateObject(final int columnIndex, final Object x, final int 
scale) throws SQLException {
+    public InputStream getUnicodeStream(final String columnName) throws 
SQLException {
         try {
-            resultSet.updateObject(columnIndex, x);
+            return resultSet.getUnicodeStream(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateObject(final int columnIndex, final Object x) throws 
SQLException {
+    public java.net.URL getURL(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateObject(columnIndex, x);
+            return resultSet.getURL(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateNull(final String columnName) throws SQLException {
+    public java.net.URL getURL(final String columnName) throws SQLException {
         try {
-            resultSet.updateNull(columnName);
+            return resultSet.getURL(columnName);
         } catch (final SQLException e) {
             handleException(e);
+            return null;
         }
     }
 
     @Override
-    public void updateBoolean(final String columnName, final boolean x) throws 
SQLException {
+    public SQLWarning getWarnings() throws SQLException {
         try {
-            resultSet.updateBoolean(columnName, x);
+            return resultSet.getWarnings();
         } catch (final SQLException e) {
             handleException(e);
+            return null;
+        }
+    }
+
+    protected void handleException(final SQLException e) throws SQLException {
+        if (statement != null && statement instanceof DelegatingStatement) {
+            ((DelegatingStatement) statement).handleException(e);
+        } else if (connection != null && connection instanceof 
DelegatingConnection) {
+            ((DelegatingConnection<?>) connection).handleException(e);
+        } else {
+            throw e;
         }
     }
 
     @Override
-    public void updateByte(final String columnName, final byte x) throws 
SQLException {
+    public void insertRow() throws SQLException {
         try {
-            resultSet.updateByte(columnName, x);
+            resultSet.insertRow();
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateShort(final String columnName, final short x) throws 
SQLException {
+    public boolean isAfterLast() throws SQLException {
         try {
-            resultSet.updateShort(columnName, x);
+            return resultSet.isAfterLast();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateInt(final String columnName, final int x) throws 
SQLException {
+    public boolean isBeforeFirst() throws SQLException {
         try {
-            resultSet.updateInt(columnName, x);
+            return resultSet.isBeforeFirst();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateLong(final String columnName, final long x) throws 
SQLException {
+    public boolean isClosed() throws SQLException {
         try {
-            resultSet.updateLong(columnName, x);
+            return resultSet.isClosed();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateFloat(final String columnName, final float x) throws 
SQLException {
+    public boolean isFirst() throws SQLException {
         try {
-            resultSet.updateFloat(columnName, x);
+            return resultSet.isFirst();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateDouble(final String columnName, final double x) throws 
SQLException {
+    public boolean isLast() throws SQLException {
         try {
-            resultSet.updateDouble(columnName, x);
+            return resultSet.isLast();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateBigDecimal(final String columnName, final BigDecimal x) 
throws SQLException {
-        try {
-            resultSet.updateBigDecimal(columnName, x);
-        } catch (final SQLException e) {
-            handleException(e);
+    public boolean isWrapperFor(final Class<?> iface) throws SQLException {
+        if (iface.isAssignableFrom(getClass())) {
+            return true;
+        } else if (iface.isAssignableFrom(resultSet.getClass())) {
+            return true;
+        } else {
+            return resultSet.isWrapperFor(iface);
         }
     }
 
     @Override
-    public void updateString(final String columnName, final String x) throws 
SQLException {
+    public boolean last() throws SQLException {
         try {
-            resultSet.updateString(columnName, x);
+            return resultSet.last();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateBytes(final String columnName, final byte[] x) throws 
SQLException {
+    public void moveToCurrentRow() throws SQLException {
         try {
-            resultSet.updateBytes(columnName, x);
+            resultSet.moveToCurrentRow();
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateDate(final String columnName, final Date x) throws 
SQLException {
+    public void moveToInsertRow() throws SQLException {
         try {
-            resultSet.updateDate(columnName, x);
+            resultSet.moveToInsertRow();
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateTime(final String columnName, final Time x) throws 
SQLException {
+    public boolean next() throws SQLException {
         try {
-            resultSet.updateTime(columnName, x);
+            return resultSet.next();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateTimestamp(final String columnName, final Timestamp x) 
throws SQLException {
+    public boolean previous() throws SQLException {
         try {
-            resultSet.updateTimestamp(columnName, x);
+            return resultSet.previous();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateAsciiStream(final String columnName, final InputStream 
x, final int length) throws SQLException {
+    public void refreshRow() throws SQLException {
         try {
-            resultSet.updateAsciiStream(columnName, x, length);
+            resultSet.refreshRow();
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBinaryStream(final String columnName, final InputStream 
x, final int length) throws SQLException {
+    public boolean relative(final int rows) throws SQLException {
         try {
-            resultSet.updateBinaryStream(columnName, x, length);
+            return resultSet.relative(rows);
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateCharacterStream(final String columnName, final Reader 
reader, final int length)
-            throws SQLException {
+    public boolean rowDeleted() throws SQLException {
         try {
-            resultSet.updateCharacterStream(columnName, reader, length);
+            return resultSet.rowDeleted();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateObject(final String columnName, final Object x, final 
int scale) throws SQLException {
+    public boolean rowInserted() throws SQLException {
         try {
-            resultSet.updateObject(columnName, x);
+            return resultSet.rowInserted();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void updateObject(final String columnName, final Object x) throws 
SQLException {
+    public boolean rowUpdated() throws SQLException {
         try {
-            resultSet.updateObject(columnName, x);
+            return resultSet.rowUpdated();
         } catch (final SQLException e) {
             handleException(e);
+            return false;
         }
     }
 
     @Override
-    public void insertRow() throws SQLException {
+    public void setFetchDirection(final int direction) throws SQLException {
         try {
-            resultSet.insertRow();
+            resultSet.setFetchDirection(direction);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateRow() throws SQLException {
+    public void setFetchSize(final int rows) throws SQLException {
         try {
-            resultSet.updateRow();
+            resultSet.setFetchSize(rows);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void deleteRow() throws SQLException {
-        try {
-            resultSet.deleteRow();
-        } catch (final SQLException e) {
-            handleException(e);
-        }
+    public String toString() {
+        return super.toString() + "[_res=" + resultSet + ", _stmt=" + 
statement + ", _conn=" + connection + "]";
     }
 
     @Override
-    public void refreshRow() throws SQLException {
-        try {
-            resultSet.refreshRow();
-        } catch (final SQLException e) {
-            handleException(e);
+    public <T> T unwrap(final Class<T> iface) throws SQLException {
+        if (iface.isAssignableFrom(getClass())) {
+            return iface.cast(this);
+        } else if (iface.isAssignableFrom(resultSet.getClass())) {
+            return iface.cast(resultSet);
+        } else {
+            return resultSet.unwrap(iface);
         }
     }
 
     @Override
-    public void cancelRowUpdates() throws SQLException {
+    public void updateArray(final int columnIndex, final Array x) throws 
SQLException {
         try {
-            resultSet.cancelRowUpdates();
+            resultSet.updateArray(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void moveToInsertRow() throws SQLException {
+    public void updateArray(final String columnName, final Array x) throws 
SQLException {
         try {
-            resultSet.moveToInsertRow();
+            resultSet.updateArray(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void moveToCurrentRow() throws SQLException {
+    public void updateAsciiStream(final int columnIndex, final InputStream 
inputStream) throws SQLException {
         try {
-            resultSet.moveToCurrentRow();
+            resultSet.updateAsciiStream(columnIndex, inputStream);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public Object getObject(final int i, final Map<String, Class<?>> map) 
throws SQLException {
+    public void updateAsciiStream(final int columnIndex, final InputStream x, 
final int length) throws SQLException {
         try {
-            return resultSet.getObject(i, map);
+            resultSet.updateAsciiStream(columnIndex, x, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Ref getRef(final int i) throws SQLException {
+    public void updateAsciiStream(final int columnIndex, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            return resultSet.getRef(i);
+            resultSet.updateAsciiStream(columnIndex, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Blob getBlob(final int i) throws SQLException {
+    public void updateAsciiStream(final String columnLabel, final InputStream 
inputStream) throws SQLException {
         try {
-            return resultSet.getBlob(i);
+            resultSet.updateAsciiStream(columnLabel, inputStream);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Clob getClob(final int i) throws SQLException {
+    public void updateAsciiStream(final String columnName, final InputStream 
x, final int length) throws SQLException {
         try {
-            return resultSet.getClob(i);
+            resultSet.updateAsciiStream(columnName, x, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Array getArray(final int i) throws SQLException {
+    public void updateAsciiStream(final String columnLabel, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            return resultSet.getArray(i);
+            resultSet.updateAsciiStream(columnLabel, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Object getObject(final String colName, final Map<String, Class<?>> 
map) throws SQLException {
+    public void updateBigDecimal(final int columnIndex, final BigDecimal x) 
throws SQLException {
         try {
-            return resultSet.getObject(colName, map);
+            resultSet.updateBigDecimal(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Ref getRef(final String colName) throws SQLException {
+    public void updateBigDecimal(final String columnName, final BigDecimal x) 
throws SQLException {
         try {
-            return resultSet.getRef(colName);
+            resultSet.updateBigDecimal(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Blob getBlob(final String colName) throws SQLException {
+    public void updateBinaryStream(final int columnIndex, final InputStream 
inputStream) throws SQLException {
         try {
-            return resultSet.getBlob(colName);
+            resultSet.updateBinaryStream(columnIndex, inputStream);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Clob getClob(final String colName) throws SQLException {
+    public void updateBinaryStream(final int columnIndex, final InputStream x, 
final int length) throws SQLException {
         try {
-            return resultSet.getClob(colName);
+            resultSet.updateBinaryStream(columnIndex, x, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Array getArray(final String colName) throws SQLException {
+    public void updateBinaryStream(final int columnIndex, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            return resultSet.getArray(colName);
+            resultSet.updateBinaryStream(columnIndex, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Date getDate(final int columnIndex, final Calendar cal) throws 
SQLException {
+    public void updateBinaryStream(final String columnLabel, final InputStream 
inputStream) throws SQLException {
         try {
-            return resultSet.getDate(columnIndex, cal);
+            resultSet.updateBinaryStream(columnLabel, inputStream);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Date getDate(final String columnName, final Calendar cal) throws 
SQLException {
+    public void updateBinaryStream(final String columnName, final InputStream 
x, final int length) throws SQLException {
         try {
-            return resultSet.getDate(columnName, cal);
+            resultSet.updateBinaryStream(columnName, x, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Time getTime(final int columnIndex, final Calendar cal) throws 
SQLException {
+    public void updateBinaryStream(final String columnLabel, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            return resultSet.getTime(columnIndex, cal);
+            resultSet.updateBinaryStream(columnLabel, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Time getTime(final String columnName, final Calendar cal) throws 
SQLException {
+    public void updateBlob(final int columnIndex, final Blob x) throws 
SQLException {
         try {
-            return resultSet.getTime(columnName, cal);
+            resultSet.updateBlob(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Timestamp getTimestamp(final int columnIndex, final Calendar cal) 
throws SQLException {
+    public void updateBlob(final int columnIndex, final InputStream 
inputStream) throws SQLException {
         try {
-            return resultSet.getTimestamp(columnIndex, cal);
+            resultSet.updateBlob(columnIndex, inputStream);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Timestamp getTimestamp(final String columnName, final Calendar cal) 
throws SQLException {
+    public void updateBlob(final int columnIndex, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            return resultSet.getTimestamp(columnName, cal);
+            resultSet.updateBlob(columnIndex, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public java.net.URL getURL(final int columnIndex) throws SQLException {
+    public void updateBlob(final String columnName, final Blob x) throws 
SQLException {
         try {
-            return resultSet.getURL(columnIndex);
+            resultSet.updateBlob(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public java.net.URL getURL(final String columnName) throws SQLException {
+    public void updateBlob(final String columnLabel, final InputStream 
inputStream) throws SQLException {
         try {
-            return resultSet.getURL(columnName);
+            resultSet.updateBlob(columnLabel, inputStream);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public void updateRef(final int columnIndex, final Ref x) throws 
SQLException {
+    public void updateBlob(final String columnLabel, final InputStream 
inputStream, final long length)
+            throws SQLException {
         try {
-            resultSet.updateRef(columnIndex, x);
+            resultSet.updateBlob(columnLabel, inputStream, length);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateRef(final String columnName, final Ref x) throws 
SQLException {
+    public void updateBoolean(final int columnIndex, final boolean x) throws 
SQLException {
         try {
-            resultSet.updateRef(columnName, x);
+            resultSet.updateBoolean(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final int columnIndex, final Blob x) throws 
SQLException {
+    public void updateBoolean(final String columnName, final boolean x) throws 
SQLException {
         try {
-            resultSet.updateBlob(columnIndex, x);
+            resultSet.updateBoolean(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final String columnName, final Blob x) throws 
SQLException {
+    public void updateByte(final int columnIndex, final byte x) throws 
SQLException {
         try {
-            resultSet.updateBlob(columnName, x);
+            resultSet.updateByte(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final int columnIndex, final Clob x) throws 
SQLException {
+    public void updateByte(final String columnName, final byte x) throws 
SQLException {
         try {
-            resultSet.updateClob(columnIndex, x);
+            resultSet.updateByte(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final String columnName, final Clob x) throws 
SQLException {
+    public void updateBytes(final int columnIndex, final byte[] x) throws 
SQLException {
         try {
-            resultSet.updateClob(columnName, x);
+            resultSet.updateBytes(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateArray(final int columnIndex, final Array x) throws 
SQLException {
+    public void updateBytes(final String columnName, final byte[] x) throws 
SQLException {
         try {
-            resultSet.updateArray(columnIndex, x);
+            resultSet.updateBytes(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateArray(final String columnName, final Array x) throws 
SQLException {
+    public void updateCharacterStream(final int columnIndex, final Reader 
reader) throws SQLException {
         try {
-            resultSet.updateArray(columnName, x);
+            resultSet.updateCharacterStream(columnIndex, reader);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public boolean isWrapperFor(final Class<?> iface) throws SQLException {
-        if (iface.isAssignableFrom(getClass())) {
-            return true;
-        } else if (iface.isAssignableFrom(resultSet.getClass())) {
-            return true;
-        } else {
-            return resultSet.isWrapperFor(iface);
+    public void updateCharacterStream(final int columnIndex, final Reader x, 
final int length) throws SQLException {
+        try {
+            resultSet.updateCharacterStream(columnIndex, x, length);
+        } catch (final SQLException e) {
+            handleException(e);
         }
     }
 
     @Override
-    public <T> T unwrap(final Class<T> iface) throws SQLException {
-        if (iface.isAssignableFrom(getClass())) {
-            return iface.cast(this);
-        } else if (iface.isAssignableFrom(resultSet.getClass())) {
-            return iface.cast(resultSet);
-        } else {
-            return resultSet.unwrap(iface);
+    public void updateCharacterStream(final int columnIndex, final Reader 
reader, final long length)
+            throws SQLException {
+        try {
+            resultSet.updateCharacterStream(columnIndex, reader, length);
+        } catch (final SQLException e) {
+            handleException(e);
         }
     }
 
     @Override
-    public RowId getRowId(final int columnIndex) throws SQLException {
+    public void updateCharacterStream(final String columnLabel, final Reader 
reader) throws SQLException {
         try {
-            return resultSet.getRowId(columnIndex);
+            resultSet.updateCharacterStream(columnLabel, reader);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public RowId getRowId(final String columnLabel) throws SQLException {
+    public void updateCharacterStream(final String columnName, final Reader 
reader, final int length)
+            throws SQLException {
         try {
-            return resultSet.getRowId(columnLabel);
+            resultSet.updateCharacterStream(columnName, reader, length);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public void updateRowId(final int columnIndex, final RowId value) throws 
SQLException {
+    public void updateCharacterStream(final String columnLabel, final Reader 
reader, final long length)
+            throws SQLException {
         try {
-            resultSet.updateRowId(columnIndex, value);
+            resultSet.updateCharacterStream(columnLabel, reader, length);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateRowId(final String columnLabel, final RowId value) 
throws SQLException {
+    public void updateClob(final int columnIndex, final Clob x) throws 
SQLException {
         try {
-            resultSet.updateRowId(columnLabel, value);
+            resultSet.updateClob(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public int getHoldability() throws SQLException {
+    public void updateClob(final int columnIndex, final Reader reader) throws 
SQLException {
         try {
-            return resultSet.getHoldability();
+            resultSet.updateClob(columnIndex, reader);
         } catch (final SQLException e) {
             handleException(e);
-            return 0;
         }
     }
 
     @Override
-    public boolean isClosed() throws SQLException {
+    public void updateClob(final int columnIndex, final Reader reader, final 
long length) throws SQLException {
         try {
-            return resultSet.isClosed();
+            resultSet.updateClob(columnIndex, reader, length);
         } catch (final SQLException e) {
             handleException(e);
-            return false;
         }
     }
 
     @Override
-    public void updateNString(final int columnIndex, final String value) 
throws SQLException {
+    public void updateClob(final String columnName, final Clob x) throws 
SQLException {
         try {
-            resultSet.updateNString(columnIndex, value);
+            resultSet.updateClob(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNString(final String columnLabel, final String value) 
throws SQLException {
+    public void updateClob(final String columnLabel, final Reader reader) 
throws SQLException {
         try {
-            resultSet.updateNString(columnLabel, value);
+            resultSet.updateClob(columnLabel, reader);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final int columnIndex, final NClob value) throws 
SQLException {
+    public void updateClob(final String columnLabel, final Reader reader, 
final long length) throws SQLException {
         try {
-            resultSet.updateNClob(columnIndex, value);
+            resultSet.updateClob(columnLabel, reader, length);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final String columnLabel, final NClob value) 
throws SQLException {
+    public void updateDate(final int columnIndex, final Date x) throws 
SQLException {
         try {
-            resultSet.updateNClob(columnLabel, value);
+            resultSet.updateDate(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public NClob getNClob(final int columnIndex) throws SQLException {
+    public void updateDate(final String columnName, final Date x) throws 
SQLException {
         try {
-            return resultSet.getNClob(columnIndex);
+            resultSet.updateDate(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public NClob getNClob(final String columnLabel) throws SQLException {
+    public void updateDouble(final int columnIndex, final double x) throws 
SQLException {
         try {
-            return resultSet.getNClob(columnLabel);
+            resultSet.updateDouble(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public SQLXML getSQLXML(final int columnIndex) throws SQLException {
+    public void updateDouble(final String columnName, final double x) throws 
SQLException {
         try {
-            return resultSet.getSQLXML(columnIndex);
+            resultSet.updateDouble(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public SQLXML getSQLXML(final String columnLabel) throws SQLException {
+    public void updateFloat(final int columnIndex, final float x) throws 
SQLException {
         try {
-            return resultSet.getSQLXML(columnLabel);
+            resultSet.updateFloat(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public void updateSQLXML(final int columnIndex, final SQLXML value) throws 
SQLException {
+    public void updateFloat(final String columnName, final float x) throws 
SQLException {
         try {
-            resultSet.updateSQLXML(columnIndex, value);
+            resultSet.updateFloat(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateSQLXML(final String columnLabel, final SQLXML value) 
throws SQLException {
+    public void updateInt(final int columnIndex, final int x) throws 
SQLException {
         try {
-            resultSet.updateSQLXML(columnLabel, value);
+            resultSet.updateInt(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public String getNString(final int columnIndex) throws SQLException {
+    public void updateInt(final String columnName, final int x) throws 
SQLException {
         try {
-            return resultSet.getNString(columnIndex);
+            resultSet.updateInt(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public String getNString(final String columnLabel) throws SQLException {
+    public void updateLong(final int columnIndex, final long x) throws 
SQLException {
         try {
-            return resultSet.getNString(columnLabel);
+            resultSet.updateLong(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Reader getNCharacterStream(final int columnIndex) throws 
SQLException {
+    public void updateLong(final String columnName, final long x) throws 
SQLException {
         try {
-            return resultSet.getNCharacterStream(columnIndex);
+            resultSet.updateLong(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public Reader getNCharacterStream(final String columnLabel) throws 
SQLException {
+    public void updateNCharacterStream(final int columnIndex, final Reader 
reader) throws SQLException {
         try {
-            return resultSet.getNCharacterStream(columnLabel);
+            resultSet.updateNCharacterStream(columnIndex, reader);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
@@ -1747,6 +1735,15 @@ public final class DelegatingResultSet e
     }
 
     @Override
+    public void updateNCharacterStream(final String columnLabel, final Reader 
reader) throws SQLException {
+        try {
+            resultSet.updateNCharacterStream(columnLabel, reader);
+        } catch (final SQLException e) {
+            handleException(e);
+        }
+    }
+
+    @Override
     public void updateNCharacterStream(final String columnLabel, final Reader 
reader, final long length)
             throws SQLException {
         try {
@@ -1757,269 +1754,273 @@ public final class DelegatingResultSet e
     }
 
     @Override
-    public void updateAsciiStream(final int columnIndex, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNClob(final int columnIndex, final NClob value) throws 
SQLException {
         try {
-            resultSet.updateAsciiStream(columnIndex, inputStream, length);
+            resultSet.updateNClob(columnIndex, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBinaryStream(final int columnIndex, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNClob(final int columnIndex, final Reader reader) throws 
SQLException {
         try {
-            resultSet.updateBinaryStream(columnIndex, inputStream, length);
+            resultSet.updateNClob(columnIndex, reader);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateCharacterStream(final int columnIndex, final Reader 
reader, final long length)
-            throws SQLException {
+    public void updateNClob(final int columnIndex, final Reader reader, final 
long length) throws SQLException {
         try {
-            resultSet.updateCharacterStream(columnIndex, reader, length);
+            resultSet.updateNClob(columnIndex, reader, length);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateAsciiStream(final String columnLabel, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNClob(final String columnLabel, final NClob value) 
throws SQLException {
         try {
-            resultSet.updateAsciiStream(columnLabel, inputStream, length);
+            resultSet.updateNClob(columnLabel, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBinaryStream(final String columnLabel, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNClob(final String columnLabel, final Reader reader) 
throws SQLException {
         try {
-            resultSet.updateBinaryStream(columnLabel, inputStream, length);
+            resultSet.updateNClob(columnLabel, reader);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateCharacterStream(final String columnLabel, final Reader 
reader, final long length)
-            throws SQLException {
+    public void updateNClob(final String columnLabel, final Reader reader, 
final long length) throws SQLException {
         try {
-            resultSet.updateCharacterStream(columnLabel, reader, length);
+            resultSet.updateNClob(columnLabel, reader, length);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final int columnIndex, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNString(final int columnIndex, final String value) 
throws SQLException {
         try {
-            resultSet.updateBlob(columnIndex, inputStream, length);
+            resultSet.updateNString(columnIndex, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final String columnLabel, final InputStream 
inputStream, final long length)
-            throws SQLException {
+    public void updateNString(final String columnLabel, final String value) 
throws SQLException {
         try {
-            resultSet.updateBlob(columnLabel, inputStream, length);
+            resultSet.updateNString(columnLabel, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final int columnIndex, final Reader reader, final 
long length) throws SQLException {
+    public void updateNull(final int columnIndex) throws SQLException {
         try {
-            resultSet.updateClob(columnIndex, reader, length);
+            resultSet.updateNull(columnIndex);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final String columnLabel, final Reader reader, 
final long length) throws SQLException {
+    public void updateNull(final String columnName) throws SQLException {
         try {
-            resultSet.updateClob(columnLabel, reader, length);
+            resultSet.updateNull(columnName);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final int columnIndex, final Reader reader, final 
long length) throws SQLException {
+    public void updateObject(final int columnIndex, final Object x) throws 
SQLException {
         try {
-            resultSet.updateNClob(columnIndex, reader, length);
+            resultSet.updateObject(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final String columnLabel, final Reader reader, 
final long length) throws SQLException {
+    public void updateObject(final int columnIndex, final Object x, final int 
scale) throws SQLException {
         try {
-            resultSet.updateNClob(columnLabel, reader, length);
+            resultSet.updateObject(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNCharacterStream(final int columnIndex, final Reader 
reader) throws SQLException {
+    public void updateObject(final String columnName, final Object x) throws 
SQLException {
         try {
-            resultSet.updateNCharacterStream(columnIndex, reader);
+            resultSet.updateObject(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNCharacterStream(final String columnLabel, final Reader 
reader) throws SQLException {
+    public void updateObject(final String columnName, final Object x, final 
int scale) throws SQLException {
         try {
-            resultSet.updateNCharacterStream(columnLabel, reader);
+            resultSet.updateObject(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateAsciiStream(final int columnIndex, final InputStream 
inputStream) throws SQLException {
+    public void updateRef(final int columnIndex, final Ref x) throws 
SQLException {
         try {
-            resultSet.updateAsciiStream(columnIndex, inputStream);
+            resultSet.updateRef(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBinaryStream(final int columnIndex, final InputStream 
inputStream) throws SQLException {
+    public void updateRef(final String columnName, final Ref x) throws 
SQLException {
         try {
-            resultSet.updateBinaryStream(columnIndex, inputStream);
+            resultSet.updateRef(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateCharacterStream(final int columnIndex, final Reader 
reader) throws SQLException {
+    public void updateRow() throws SQLException {
         try {
-            resultSet.updateCharacterStream(columnIndex, reader);
+            resultSet.updateRow();
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateAsciiStream(final String columnLabel, final InputStream 
inputStream) throws SQLException {
+    public void updateRowId(final int columnIndex, final RowId value) throws 
SQLException {
         try {
-            resultSet.updateAsciiStream(columnLabel, inputStream);
+            resultSet.updateRowId(columnIndex, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBinaryStream(final String columnLabel, final InputStream 
inputStream) throws SQLException {
+    public void updateRowId(final String columnLabel, final RowId value) 
throws SQLException {
         try {
-            resultSet.updateBinaryStream(columnLabel, inputStream);
+            resultSet.updateRowId(columnLabel, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateCharacterStream(final String columnLabel, final Reader 
reader) throws SQLException {
+    public void updateShort(final int columnIndex, final short x) throws 
SQLException {
         try {
-            resultSet.updateCharacterStream(columnLabel, reader);
+            resultSet.updateShort(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final int columnIndex, final InputStream 
inputStream) throws SQLException {
+    public void updateShort(final String columnName, final short x) throws 
SQLException {
         try {
-            resultSet.updateBlob(columnIndex, inputStream);
+            resultSet.updateShort(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateBlob(final String columnLabel, final InputStream 
inputStream) throws SQLException {
+    public void updateSQLXML(final int columnIndex, final SQLXML value) throws 
SQLException {
         try {
-            resultSet.updateBlob(columnLabel, inputStream);
+            resultSet.updateSQLXML(columnIndex, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final int columnIndex, final Reader reader) throws 
SQLException {
+    public void updateSQLXML(final String columnLabel, final SQLXML value) 
throws SQLException {
         try {
-            resultSet.updateClob(columnIndex, reader);
+            resultSet.updateSQLXML(columnLabel, value);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateClob(final String columnLabel, final Reader reader) 
throws SQLException {
+    public void updateString(final int columnIndex, final String x) throws 
SQLException {
         try {
-            resultSet.updateClob(columnLabel, reader);
+            resultSet.updateString(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final int columnIndex, final Reader reader) throws 
SQLException {
+    public void updateString(final String columnName, final String x) throws 
SQLException {
         try {
-            resultSet.updateNClob(columnIndex, reader);
+            resultSet.updateString(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public void updateNClob(final String columnLabel, final Reader reader) 
throws SQLException {
+    public void updateTime(final int columnIndex, final Time x) throws 
SQLException {
         try {
-            resultSet.updateNClob(columnLabel, reader);
+            resultSet.updateTime(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
         }
     }
 
     @Override
-    public <T> T getObject(final int columnIndex, final Class<T> type) throws 
SQLException {
+    public void updateTime(final String columnName, final Time x) throws 
SQLException {
         try {
-            return resultSet.getObject(columnIndex, type);
+            resultSet.updateTime(columnName, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public <T> T getObject(final String columnLabel, final Class<T> type) 
throws SQLException {
+    public void updateTimestamp(final int columnIndex, final Timestamp x) 
throws SQLException {
         try {
-            return resultSet.getObject(columnLabel, type);
+            resultSet.updateTimestamp(columnIndex, x);
         } catch (final SQLException e) {
             handleException(e);
-            return null;
         }
     }
 
     @Override
-    public String toString() {

[... 20 lines stripped ...]


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